Service dress uniforms are worn for official functions not rising to the level of full or dinner dress. They are also commonly worn when traveling in official capacity, or when reporting to a command. They are seasonal, with the white uniform worn in summer and the blue in winter. Service Dress Blue may be worn year round for travel only. The civilian equivalent is a business suit. Ribbons are worn over the left breast pocket in all variations of the service dress uniform. The All-Weather Coat, Overcoat, or Reefer may be worn with service dress uniforms in cold or inclement weather. While it looks almost black, the Service Dress Blue uniform is shade 3346 (Midnight Blue)

The Service Dress Blue uniform consists of a blue suit coat, trousers (or optional skirt for women), white shirt, and four-in-hand necktie (or neck tab for women). The material is generally wool or a wool blend, depending on the vendor. The men's jacket is double breasted with six gold-colored buttons, and the women's jacket has a single row of four gold-colored buttons. Rank insignia is the gold sleeve stripes for commissioned officers, while rating badges and service stripes are worn on the left sleeve by Chief Petty Officers (CPOs). The prescribed headgear is the white combination cap, although a navy blue garrison cap is optional, unless stated otherwise by the prescribing authority in some situations when the jacket is not worn.

Service Dress White

While both styles share the same 100% Polyester CNT fabric, The Service Dress White uniform has been different for the men's and women's variations. Men wear a high stand-collared white tunic, with shoulder boards for officers or the metal anchor collar devices for CPOs, white trousers, and white shoes. This uniform is informally called "chokers" due to the standing collar. The material, formerly cotton, today is a weave of polyester known as "Certified Navy Twill". Women wear a uniform similar to the Service Dress Blue but with a white coat and skirt or trousers. The white combination cap is the prescribed headgear. A noticeable difference between the male uniforms and the female uniforms is the placement of the women officer's rank insignia lacing on the sleeves (in the same manner as on the blue uniform) and the placement of CPO rank insignia (the fouled anchor with USN monogram and five-pointed cocked "line" stars) on the lapels of the jacket. However, the Navy has announced female uniform changes to resemble the men's uniforms, and that female officers and CPOs will start wearing stand-collared tunics like the men by 2018.

Service Dress Blues for male junior enlisted personnel are based on the standard Navy jumper in navy blue, colloquially referred to as "crackerjacks" because of the Navy-uniformed figure that adorns the Cracker Jack snack box. They consist of navy blue wool with three rows of white stripes on the collar and cuffs and 2 white stars at the corners of the "tar flap." A traditional white "Dixie cup" sailor cap is also issued with the uniform, as well as black leather shoes. A black polyester (formerly silk) neckerchief, rolled diagonally, is worn around the neck, under the tar flap, with the ends tied in a square knot in the center of the chest. The trousers for the blue uniform are flared toward the cuff and are sometimes called "bell bottoms". The trousers have a flap opening with thirteen buttons (which, contrary to popular belief, do not represent the original Thirteen Colonies of the United States). The female junior enlisted sailors' Service Dress Blue is similar to the CPO/Officer service dress blues, with the exception that silver-colored buttons, rather than gold, are on the jacket. This uniform is being phased out and will be replaced by a female-cut variant of the "crackerjacks" with the transition to be completed by 2016.

Until 2016, the Service Dress Whites, for both sexes, consist of white straight-leg or bell-bottom trousers with a fly front (or optional skirt for women), black leather shoes, a white jumper with plain "tar flap" collar, the black neckerchief worn in the same fashion as with the Service Dress Blues, and the white Dixie cup cap for males and combination cover with a silver eagle emblem and the letters "USN" for females. The Service Dress White jumper is actually derived from the former Undress White, with its wide cuff-less sleeves and no piping. However, beginning in October 2015, The Service Dress White blouses will be changed to feature navy blue piping on cuffed sleeves, stars and navy blue piping on the tar flap collar, and a yoke, making it a 'photo-negative' of the Service Dress Blue jumper.

Ribbons are worn with these uniforms over the top left pocket opening (the jumper pockets do not have flaps), along with warfare insignia. If these uniforms are to be assigned as the Uniform of the Day, a Plan of the Day/Plan of the Week will state either "Service Dress White" or "Service Dress Blue." Either the all-weather Coat or peacoat may be worn with this uniform in cold or inclement weather. The color of the enlisted rank insignia and service stripes for the Service Dress Blues is either gold or red based upon the U.S. Navy Good Conduct Variation. The colors on the Service Dress Whites will always be black.

In May 2012, the Navy announced[1] upcoming changes to the Service Dress Blues and Service Dress Whites, adding side zippers to both uniform blouses, and a zipper will also be added to Service Dress Blue trousers. Women will no longer wear the chiefs' and officers' style uniforms and combination covers, and will wear a women's-cut variation of the jumper style uniforms with Dixie cups like the men.[2] This new uniform roll-out is expected to be complete by October 1, 2016.[3]

Full Dress uniforms are worn for ceremonies such as changes of command, retirements, commissionings and decommissionings, funerals, weddings, or when otherwise appropriate. Full Dress is similar to Service Dress, but either ribbons, or full-size medals above the left breast pocket, with ribbons worn on the opposite side for decorations without corresponding medals are worn, depending on the occasion. Swords or cutlasses are authorized for wear by officers and Chief Petty Officers,[4] and may be required for Lt. Commander and above. For the U.S. Navy Ceremonial Guard in Washington, D.C., the enlisted (E6 and below) Full Dress uniforms are further modified with the wearing of a white pistol belt, ascot, and dress aiguilette (the latter two are white for winter and navy blue for summer), and white canvas leggings. Other honor guards are only authorized leggings and white pistol belt.

The dinner dress uniforms of the United States Navy are the most formal and have the most variations. For officers, there are Dinner Dress Blue and Dinner Dress White, Dinner Dress Blue Jacket and Dinner Dress White Jacket, and Formal Dress. Although trousers are authorized, women frequently wear the appropriate color skirt. Dinner Dress Blue and White are identical to their Service Dress versions, but worn with miniature medals and badges with no ribbons. Dinner Dress Blue is additionally worn with a dress shirt and black bow tie. These variants are commonly worn by many junior officers and enlisted personnel as substitutes for the more formal Dinner Dress Jacket variant which is only prescribable for Lieutenant Commander and above and optional for Lieutenant and below. The Dinner Dress Blue/White Jacket uniforms feature a short jacket with three buttons on either side, worn open with a black bow tie and cummerbund (women substitute a neck tab for the bow tie). Male officers show rank stripes on the sleeves of the jacket for the blue version and on shoulder boards for the white version, while women officers only wear sleeve stripes. This uniform is equivalent to black tie in usage.

The Formal Dress variation is the most formal, and is identical to the Dinner Dress Blue Jacket uniform but worn with a white waistcoat with gold buttons in place of the cummerbund, a white bow tie, and matching mother-of-pearl studs and cuff links. Though rarely used, men can also substitute a tailcoat for the standard dinner dress jacket with this uniform. The female version is substantially the same as Dinner Dress Blue Jacket, but substitutes the mother-of-pearl studs and cuff links for gold. This uniform is equivalent to white tie in usage. Additionally, this uniform is only prescribed for chiefs and officers.

Headgear is not required for dinner dress uniforms unless an outer jacket is worn.

Those holding the rank of Lieutenant and below have the option of using the Dinner Dress uniform when Dinner Dress Jacket is prescribed. The enlisted sailors who are Chief Petty Officer and above wear a uniform similar to the officers, but with rank insignia and service stripes on the left sleeve. While enlisted who are Petty Officer First Class and below have Dinner Dress Jacket uniforms similar to the officers and chiefs, they may also wear their Service Dress uniform, the traditional sailor suit, with miniature medals.

Service uniforms are the U.S. Navy's daily wear uniforms, and exist in several variations. They are intended for use in office environments, in positions that interact with the public, and in watch situations. Skirts are authorized for women in all service uniforms.

U.S. Navy chief petty officers wearing the Service Khaki uniforms with the soon-to-be retired female "bucket-styled" combination covers in September 2006.

The Navy first authorized a khaki uniform in 1913 as a practical garment for early naval aviators; they were given permission to wear Marine Corps khaki uniforms with naval insignia, when flying or working on aircraft.[5] Khakis were authorized aboard submarines in 1931 and as a working uniform on all ships ten years later.

The Service Khaki uniform today is the sole province of commissioned officers in grades O-1 through O-10, chief warrant officers in grades W-2 through W-5 (the W-1 grade is not currently in use in the U.S. Navy) and chief petty officers (also known as CPOs) in grades E-7 through E-9. It is a khaki button-up shirt and trousers, worn with a gold belt buckle. The shirt features two front flap pockets and a pointed collar. Ribbons are worn above the left pocket of the shirt, with the warfare insignia above them. A nametag may be worn above the right pocket, and rank insignia is worn on the collar. The regulations for ribbons state the highest three awards, or all ribbons can be worn at once. There are two kinds of headgear authorized: a khaki combination cap is standard, but a khaki garrison cover is also authorized.[6] Currently black and brown oxford shoes are authorized for all officers and CPOs.[7] However, tradition and social pressure tend to restrict the wearing of brown shoes to members of the aviation community. Females are authorized to wear the same over-blouse as junior enlisted sailors.

Summer White Service

The Summer White Service uniform (formerly known as Tropical White Long; nicknamed the "milkman" and "Good Humor") consists of a short-sleeved white button-up shirt worn open-collared, white trousers and belt, and white dress shoes. Authorized headwear is the combination cap. Officers wear shoulder boards with this uniform, while chiefs wear metal collar insignia. The women's shirt for all ranks has shoulder straps, but carry nothing except for shoulder boards worn by officers. Like Service Khakis, Summer Whites are available in several materials (poly/cotton and Certified Navy Twill). When assigned as the Uniform of the Day, a Plan of the Day/Plan of the week will state "Summer White." Either the All-Weather Coat, Blue jacket, or Peacoat may be worn with this uniform. While once authorized for junior enlisted, it is now restricted to officers and chiefs. Members E-6 and below previously wore a short-sleeved Summer White uniform with rate insignia on the left sleeve, but the uniform was dropped from the navy in 2010.

The U.S. Navy underwent a comprehensive review of every uniform from 2006 through 2007, intending to replace the different seasonal service uniforms with a single year-round service uniform for personnel E-1 through E-6. Accordingly, the Navy Service Uniform has replaced the Winter Blue Uniform and Summer White Uniform (both discussed below), which were phased out on 31 December 2010 when the rollout of the New Service Uniform was completed. Enlisted personnel now have a single Service Uniform. Navy JROTC units also received this new uniform.

The Navy Service Uniform is a year-round service uniform to withstand day-to-day classroom and office-like environments where the service uniform is typically worn. It consists of a short-sleeve khaki shirt for males and a khaki weskit-style blouse for females, made from a wash and wear 75% polyester, 25% wool blend, with permanent military creases, black trousers for males with beltless slacks for females and optional beltless skirt, and a black unisex garrison cap. Silver anodized-metal rank insignia is worn on shirt/blouse collars and cap. The service uniform also includes a black relaxed-fit Eisenhower-style jacket with a knit stand-up collar and epaulets, on which petty officers wear large, silver anodized-metal rate insignia. Those entitled to wear gold chevrons continue to wear gold chevrons on the large metal rate insignia on the jacket. The Navy announced in 2014 that female sailors have been testing out a female-cut version of the male combination covers that could completely replace the female "bucket-styled" combination covers, and could be added to all of the female uniforms by 2016.[8]

Working uniforms are worn when other uniforms may become unduly soiled or are otherwise inappropriate for the task at hand. These are worn at sea and in industrial environments ashore. In July 2010, the new Navy Working Uniform and coveralls became the only authorized working uniforms.

US SOCOM Commander, Admiral William McRaven in Navy Working Uniform Type III, 2012.

Based on the U.S. Marine Corps's MARPATMarine Corps Combat Utility Uniform, with multiple pockets on the shirt and trousers, it uses a multi-color digital print pattern similar to those introduced by other services. However, the NWU will also be made in three variants: predominantly blue, with some gray, for the majority of sailors and shipboard use in addition to a woodland digital pattern and a desert digital pattern, both similar to MARPAT, for sailors serving in units requiring those types of uniforms, such as SEALs. Woodland and desert variants may be tailored differently from the blue-pattern uniform.

The overall blue color reflects the Navy's heritage and connection to seaborne operations.[9] The pixelated pattern is also used to hide wear and stains, something unavoidable with the utilities and working khakis used previously.[10] The colors were also chosen to match the most commonly used paint colors aboard ship, extending the lifetime of the uniform on long deployments where uniforms often come into contact with freshly painted surfaces. As of 2012, the uniform is authorized for wear outside of military installations.[11]

The uniform is primarily composed of a 50/50 nylon and cotton blend, which eliminates the need for a "starch and press" appearance and reduces the possibility of snags and tears from sharp objects (thus making the garment last longer). However this blend combines high flammability with the strength to hold onto the sailor's body while burning.[12][13] Accessories include a navy blue cotton T-shirt, an eight-point utility cover (similar to that worn by Marines), and a web belt with closed buckle. All-weather garments will include a unisex pullover sweater, a fleece jacket, and a parka, all of which will be available in matching camouflage patterns.[14]

Close-up of the ACE.

The uniform is worn with rank insignia on both collar points and on the front panel of the 8-sided camouflage cover, with sew-on name and "U.S. NAVY" tapes, also on the new digital background pattern, having gold-colored lettering for officers and CPOs and silver-colored lettering for all lower ranks. An embroidered Anchor, USS Constitution, and Eagle (ACE) emblem is on the left breast pocket on all NWUs.

Black safety boots, identical to those worn by United States Coast Guard personnel with their new Operational Dress Uniform, are worn with the new NWUs. Boots come in two versions: black smooth leather boots, and black suede no-shine boots for optional wear while assigned to non-shipboard commands.

Like the previous working uniforms, the new NWU was designed to allow personnel to stay warm and dry in inclement weather, thus they were designed to be slightly larger for the wearing of sweaters underneath, along with meeting shipboard fire safety standards. The NWU, unlike its predecessors, was also designed to be longer-lasting and does not need to be ironed like previous uniforms. The uniform also has more pockets than its predecessors, with four on the shirt including the two pockets on the sleeves of the uniform, and six on the trousers. The NWUs are currently in production and were phased into service beginning in January 2009.[15]

In January 2010, the Navy began considering new Navy Working Uniform patterns modified from MARPAT, named Type II and Type III, desert and woodland, respectively.[16] These patterns are overall darker than their respective MARPAT progenitors, modified with different color shades and a vertically-aligned pixel pattern for the woodland version (compared to the horizontal alignment of woodland MARPAT).[17] The additional patterns addressed the fact that the blue and grey Type I pattern was not meant for a tactical environment (the Battle Dress Uniform and Desert Camouflage Uniform are still used for this purpose).[18] Backlash from Marines, including an objection from CommandantConway, led to restrictions when NAVADMIN 374/09 was released:[19] the Type II to Naval Special Warfare personnel, while Type III is restricted to Navy ground units.[20]

Simple blue coveralls are a working uniform at sea and in dirty, laborious environments ashore. Coveralls are not authorized for wear outside a naval installation, and typical local regulations dictate that coveralls are not authorized off of the pier, or outside the confines of an assigned workcenter ashore. Naval Officers' and Chief Petty Officers' coveralls are worn with gold insignia, khaki belt and a gold buckle, whereas sailors in paygrades E-6 and below wear coveralls with silver insignia, black belt and a silver buckle. "U.S. Navy" on the left and the wearer's surname on the right are worn embroidered. Rank insignia is worn on the collar. This uniform is worn with black boots. All Weather Coat, Utility Jacket or Peacoat can be worn. When assigned as the Uniform of the Day, a Plan of the Day/Plan of the week will state "Coveralls." In previous years, this uniform was worn with a white cotton undershirt, although as of 1 January 2011, the navy blue cotton undershirt worn with the Naval Working Uniform (NWU) is now the only undershirt authorized to be worn with the coveralls uniform.[4]

The Navy is rolling out a new coverall to be issued in the early part of 2014. The new flame resistant variant (FRV) will be used aboard ship, but not aboard submarines. The all cotton FRV will replace polyester cotton blend coveralls that provided inadequate fire protection; the NWU will also be restricted in use for the same reason.[21]

All enlisted personnel may wear the navy blue pea coat with a rank insignia for Petty Officer Third Class (E-4) and up on the left sleeve, a navy blue All Weather Coat with rank insignia worn on the collar, or a navy blue Working Uniform Jacket with rank insignia worn on the collar.

Officers and Chiefs may wear the calf-length "bridge coat" or reefer, with gold buttons and rank insignia worn on the epaulettes, or the all weather coat, with rank insignia also worn on the shoulder or collar, depending on rank. Additionally, a khaki windbreaker may be worn with the service khaki uniform.

Naval Aviators, Naval Flight Officers, Naval Flight Surgeons, Naval Aviation Physiologists, and Naval Aircrewman are authorized to wear G-1 seal-brown goatskin-leather flight jackets, with warfare insignia listed on a name tag (rank optional) over the left breast pocket, either permanently stitched to the leather or attached with a Velcro hook-and-loop fastener. These jackets were previously adorned with various "mission patches," which indicate places the wearer has served. Today, patches on the G-1 are limited to a maximum of three in addition to the nametag, i.e., a unit insignia on the right breast, an aircraft type insignia on the right sleeve and an aircraft type insignia or embroidered U.S. flag on the left sleeve.

Also, the Navy issues foul-weather or cold-weather jackets as appropriate for the environment, which are generally olive or Navy blue in color. These jackets are considered "Organizational Clothing". They do not belong to the sailor, and are not allowed for wear off of the ship unless working in the near vicinity of the ship.

In certain duty stations, Navy personnel are issued woodland or desert utility uniforms. These were similar to the other military services' utility uniforms. The Navy is in the process of phasing out woodland-pattern and three-color desert Battle Dress Utilities in favor of combat uniforms in digital Type II (woodland) and Type III (desert) camouflage based on, but using different colors from, the Marine Corps' MARPAT. Currently issue of Type II is restricted to SEALs and SWCC crews; Type III is issued to personnel such as Seabees and aviation support crew stationed ashore in desert combat zones.

As the Marines do not have medical personnel and chaplains, the Navy provides them. (The Chief of Naval Operations and Commandant of the Marine Corps are heads of separate branches – the connections between the Navy and Marines include that they report to the Secretary of the Navy and they share common legal institutions like Naval Criminal Investigative Service and the Navy-Marine Corps Court of Criminal Appeals.) The officers and enlisted include doctors, Physician Assistants, dentists, nurses, hospital corpsmen, chaplains, Naval Gunfire Liaison Officers and religious program specialists. There are also specialized ratings that will be attached to Marine commands such as Navy Divers for example. Because of this relationship, these personnel are authorized to wear U.S. Marine Corps utility (desert/woodland) uniforms with Navy rank insignia replacing the Marine insignia for enlisted personnel (Navy and Marine officer rank insignia are identical) and with a "U.S. Navy" patch replacing the "U.S. Marines" one. They wear the 8-point utility cover, but it lacks the Marine Corps emblem. Additionally, Navy personnel attached to Marine units can elect to wear Marine service uniforms, with Navy insignia. Those opting to wear Marine Corps service uniforms must meet Marine Corps grooming and physical appearance standards, which are more stringent than Navy standards. This does not apply to the MARPAT uniforms, as this uniform is required for wear in the field when attached to Marine units, regardless of adherence to Marine Corps grooming standards. Navy personnel are not authorized to wear the Marine Corps Dress Blue Uniform; instead Navy Dress Blue and White uniforms are worn.[22]

In addition to Marine Corps detachments, combat utilities are also worn by Navy SEAL teams, along with SWCC crews who conduct clandestine maritime operations including supporting SEAL platoons and SOF cells. The Combat Utility Uniform (CUU) is authorized for those in the Explosive Ordnance Disposal (EOD) and Fleet Diver communities. Combat utilities are also authorized for those attached to the Naval Construction Force (NCF) (Seabee), Navy's Expeditionary Logistics Group, or the Navy's Expeditionary Combat Command (NECC). Also, Navy personnel assigned to some joint headquarters units, like Central Command in Qatar and Iraq, wear Desert Utility Uniforms (DUU). Navy personnel such as Individual Augmentees, Combat Camera Groups, Detainee OPS, and some in the special warfare community have been wearing the Army's ACU (Army Combat Uniform) when working closely with or attached to Army commands.

Pilots, Naval Flight Officers, and Naval Aircrewman are authorized to wear green or desert flight suits (made of nomex for fire protection), with rank insignia for officers stitched on the shoulders, and a name tag/warfare insignia on the left breast pocket. Either a Command/Navy ballcap or a Khaki Garrison Cap (for Commissioned Officers and CPOs) are worn with this uniform. Green flight suits are the standard wear, however, wing commanders may authorize desert flight suits for personnel located in hot climates. As of 2012, flight suits may now be worn off base in the same manner as the Navy Working Uniform.

Coveralls are authorized to be worn with either the all weather coat or utility jacket (Petty Officers only).

Due to the extreme noise on the flight deck of an aircraft carrier, personnel handling the aircraft have specific-colored flight deck jerseys which by sight describes that person's function and is also the basis for referring to these personnel as "Skittles". Due to the inevitable wear, lubricant stains, and short service life, flight deck personnel often wear a variety of trousers (BDUs, utilities, etc.) with the jerseys on deck.:[23]

The ship USS Constitution is the oldest commissioned ship in the U.S. Navy, the only one of the six original United States frigates still in existence. Constitution is presented to the public as she appeared during the War of 1812, and personnel stationed aboard the Constitution still wear uniforms according to regulations posted in 1815. These uniforms are worn on ceremonial occasions, such as the annual turn-around cruise in Boston every Independence Day.[25]

Midshipmen at the United States Naval Academy, in addition to regular Navy uniforms, also wear parade dress of traditional 19th-century military cut, with stand collars and double rows of gold buttons.

Navy Uniform Regulations Change No. 11 issued 22 June 1917 authorized naval aviators to wear a summer service flying uniform of Marine Corps khaki of the same pattern as the officers' service dress white uniform tunic and trousers. It was to be worn with high, laced tan leather shoes only "when on immediate and active duty with aircraft", and might be worn under similarly colored moleskin or khaki canvas coveralls as a "working dress" uniform.[26]

Naval aviators typically flew patrol bombers from shore bases until the first United States aircraft carrierUSS Langley was commissioned on 20 March 1922. Differing uniforms afloat precipitated a 13 October 1922 Bureau of Navigation letter: "Uniforms for aviation will be the same as for other naval officers, doing away with the green and khaki, which may be worn until June 1, 1923, but only at air stations." Khaki aviation uniforms of a somewhat different pattern were reinstated on 8 April 1925.[26]

Service Dress Khaki

Two naval officers showcase the discontinued service dress khaki uniform in September 2007.

During World War II, a single-breasted heavy cotton twill jacket with shoulder boards was worn with cotton twill trousers over a long-sleeved cotton shirt with a black necktie as "Service Dress Khaki" allowing cleaning in shipboard laundry facilities. The trousers and jacket were made of light wool fabric through the Vietnam War as routine access to dry-cleaning facilities became available. The uniform was dropped in 1975 by then-Chief of Naval Operations, AdmiralElmo Zumwalt, in order to reduce the number of items in the officer's seabag. A revived version of the uniform was announced in 2006 on a test basis. It was authorized for wear by commissioned officers and CPOs during the summer months and in tropical climates.[27] Some commentators, including the periodical Navy Times, spoke of this uniform as having a "throwback" look.[28]

The uniform reintroduced a khaki service coat worn with a black necktie and shoulder boards. The prescribed headgear was a combination cap with khaki cover, or optionally a khaki garrison cap. It was intended to provide a more practical alternative to the Service Dress Whites and a more formal alternative to the Service Khakis. This uniform was frequently worn in public by then-CNO and subsequently Joint Chiefs Chairman AdmiralMike Mullen; on May 1, 2011, Mullen was seen wearing this uniform in the iconic photograph in the White House Situation Room during the Navy SEAL raid on Osama bin Laden's compound. In 2012, cost considerations lead to the cancellation of the full-scale reintroduction of the uniform, and the uniform was dropped from the Navy.[29]

Service Dress Blue Yankee

The rarely seen Service Dress Blue Yankee uniform replaced the dark trousers and black shoes of Service Dress Blue with white trousers and shoes from the white uniform. Prescribed for officers.[30]

Winter Blue

The Winter Blue uniform was authorized for all ranks. Due to its near-black color, it was called the "Johnny Cash" uniform (a reference to the song/album Man in Black by the singer of the same name)[31][32] It was a long sleeve black button-up shirt and black belt and trousers (optional skirt for females), with the headgear either the combination cover, white hat, or an optional black garrison cap.

As a service uniform, ribbons and badges were worn, and officers and Chief Petty Officers wore metal collar insignia, while enlisted E-6 and below wore just the rating badge on the left arm. All men wore ties, females necktabs, with an optional silver clip for Petty Officers First Class and below, others a gold clip.

Winter Working Blue was similar to the Winter Blue Service Uniform. The main difference was that the ribbons and necktie were omitted.

Working Khaki

The Working Khaki uniform was worn by Officers and Chief Petty Officers, primarily aboard ship or in selected working areas at bases ashore. Originally it was simply the Service Dress Khaki uniform worn without the coat and tie. Similar to, but less formal than, the Service Khaki, it consisted of a short or long-sleeve khaki uniform shirt, with warfare insignia and badges (i.e. command pins, nametags, etc., but no ribbons) worn on the top of the left pocket, and pin-on metal rank devices located on the collar. It also came with a set of khaki trousers, a khaki belt with a gold belt buckle, a command or "US Navy" ballcap (garrison cap optional), and black or brown low quarter shoes, black or brown boots, or black leather safety shoes. It was often referred to as the "Wash Khaki" uniform, because it was a 100% cotton uniform that could be laundered but required pressing, differentiating it from the Summer Khaki made of Certified Navy Twill (CNT) or a poly-wool blend that was considered acceptable for wear ashore and off base, but which requires dry-cleaning. As of 2011 working khakis were replaced by the Navy Working Uniform.

Aviation Working Green

A winter working green uniform for commissioned officers and Chief Petty Officers in the Naval Aviation community was authorized on 7 September 1917 in conjunction with adoption of the naval aviator wings breast insignia. The initial uniform pattern was the same as the officers' service dress white uniform tunic and trousers. Like the summer khaki uniform, it was to be worn with high, laced tan leather shoes. Like the aviation khaki uniform, the green uniform was temporarily banished during the early years of United States aircraft carrier operations from 1922 until a modified design was reauthorized in 1925.[33] The final version, discontinued in January 2011, was somewhat similar to the Navy's revived Service Dress Khaki uniform in cut and design and bore additional similarities to the Marine Corps' Service Dress "Alpha" green uniform. It consisted of a green wool coat and green wool trousers with bronze buttons and a long-sleeve khaki shirt with black tie. Rank insignia consisted of black embroidery on sleeves in a style similar to the gold sleeve braid for officers, or rating marks and service "hash" marks for Chief Petty Officers, on Service Dress Blue uniforms. Metal rank insignia was worn concurrently on the collar points of the khaki shirt by line officers and CPOs. For staff corps officers, rank insignia was worn on the right collar point and staff corps insignia on the left collar point (typically Medical Corps for Naval Flight Surgeons, etc.) of the shirt. Warfare insignia and, if applicable, Command at Sea and/or Command Ashore insignia, were worn on the jacket and optionally on the shirt. Command nametags were also optional on both the blouse and/or shirt. Brown shoes were typically worn, although this transitioned to black between 1975 and 1986 when brown shoes were discontinued. Following the reinstatement of brown shoes in 1986, brown shoes again became the most common footwear. Authorized headgear included a combination cover in green, or a green garrison cover.

During World War II and the Korean War, ribbons were also authorized with this uniform, making it a de facto "service uniform" or "liberty uniform," authorized for wear off base. But by the early 1960s, it had become limited to that of a "working uniform" for use on base or aboard ship only. It was infrequently worn, primarily due its expense and its 100% wool fabric that typically made it unsuitable outside of the winter months; in the working environments where AWGs were authorized, aviators typically found working khakis or flight suits more convenient.

The AWG uniform was phased out on 1 January 2011 and replaced with the Naval Working Uniform.[34]

Tropical Uniforms

The rarely seen Tropical White Uniform (also referred to as Tropical White Short) was similar to the Summer White Service uniform, except white knee shorts and knee socks were worn. It was colloquially known as the "Captain Steubing" uniform, after the character on The Love Boat TV show. Exceptionally rarely worn, though authorized with this uniform, was a pith helmet, with a Naval Officer's insignia at the front, above the brim.

Tropical working uniforms existed, but were variations on the working khaki and utility uniforms. Knee shorts and black knee socks are worn, along with short sleeved button-up shirts.

Service Dress Gray

This short-lived uniform for officers and CPOs was only authorized from 1943–49, but was a common sight on the East Coast and in the Atlantic/European Theater during World War II. It was identical in cut and material to the Service Dress Khaki uniform but medium gray in color with black buttons, worn with a matching gray shirt and garrison or combination cover. Officers' shoulder boards were likewise gray, with stars/corps insignia and rank stripes in black. "Working grays" were the same uniform worn without the jacket and tie. The gray uniform was introduced by then-Chief of Naval Operations Ernest King, who thought khaki was more appropriate to land forces; Admiral Nimitz disliked it and discouraged its wear in the Pacific Fleet.

Dungarees

Dungarees were the enlisted working uniform worn from 1913 through the 1990s. Unlike later working uniforms, dungarees were not allowed to be worn outside of military installations; service members were allowed to wear the uniform to and from the installation in a vehicle, but were not authorized to make any stops between while in the dungarees. In fact, until World War II dungarees could only be worn in ships' interior spaces, below the main deck or inside gun turrets.

Dungarees consisted of a short or long-sleeve blue chambray shirt, white T-shirt, and boot-cut denim jeans (the jeans in question had heptagonal "patch" pockets sewn on the front of the pant-legs rather than the traditional "slash" pockets often seen on civilian-worn jeans). Head gear was the white "dixie cup" cover for men and an early form of the black garrison cap or a black beret for women; the command ball cap was optional (and in practice more common). Starting in 1995, the white hat was no longer authorized for wear with dungarees, and the command (or Navy) ballcap became the predominant cover. During cold weather a black watch cap was allowed.

The sailor's last name was stenciled in white on the pants just above the back pocket on the right side. The name was also affixed in black on the shirt just above the right breast pocket. Names must be hand-stenciled, not sewn-on, or embroidered. Rate badges, for petty officers, and warfare devices were "iron on." The rate badges consisted of the eagle and chevrons only, and lacked the rating device.

Low black leather boots called "boondockers" were issued with the dungaree uniform, however, sailors assigned to Damage Control Division or certain specific duties were sometimes allowed to wear black leather jump boots. Flight deck personnel were issued a type of taller cap-toe boot similar in design to jump boots known colloquially as "wing walkers". These types of boots had zig-zag patterned out-soles to avoid gathering FOD (Foreign Object Debris) between the ridges that could litter the flight deck and cause potential damage to aircraft. "Dealer/Chelsea" style ankle boots (known colloquially as Lox boots) with elastic-sides were issued to personnel working with Liquid oxygen for easier removal in case the boots would freeze upon contact.

Utilities

The enlisted utilities uniform was worn by junior enlisted sailors, from paygrades E-1 to E-6, from the late 1990s until 2010, when they were phased out in favor of the NWU. Utilities consisted of dark blue chino cloth trousers with a polyester–cotton blend shirt, and were considered an updated version of the dungarees uniform. Utilities were meant to be worn in a working environment but were authorized to be worn outside military installations, unlike coveralls.

Usually sailors wore the command ball cap with this uniform, although a black watch cap was allowed in cold weather. Cloth name tapes were worn similar to that used on utility uniforms of the other services. In 1995 a tape with the words "U.S. NAVY" was included above the left breast pocket with embroidered enlisted warfare insignia authorized above it, and an embroidered rating badge. The footwear for this uniform was full black, round-toed boots (referred to as boondockers), preferably with steel toes. The blue utility jacket was authorized in climates not cold enough as to warrant wearing the black All-Weather Coat.

Enlisted Undress Blues

Prior to the introduction of the Winter Blue/Winter Working Blue uniform, personnel E-6 and below in office and classroom environments were authorized to wear the Undress Blue uniform; this broadly resembled the Dress Blue "crackerjack" uniform but carried no piping or stars, and the sleeves were wide and cuffless like those of the current Dress Whites. Before 1941 this was the standard working uniform for all "above-deck" duties since dungarees were not permitted anywhere the public might see them. Ribbons and neckerchief were not worn and the uniform was not authorized for liberty.

Enlisted Dress Whites (prewar)

Until 1941, the summer and tropical equivalent to the Dress Blue "crackerjacks" was a white cotton jumper uniform with blue tar flap and cuffs, adorned with white piping and stars like the blue uniform. This uniform was discontinued "for the duration" and was never reinstated; instead the Undress Whites with the addition of ribbons and neckerchief became the summer dress uniform for sailors.

The "Flat Hat"

From 1852 until 1962 (although in practice rarely worn after the middle of World War II), enlisted sailors were issued a round, flat blue wool hat with a ribbon around the band similar to that worn by the Royal Navy. The "Donald Duck" was worn with the Service Dress Blue uniform on more formal occasions in lieu of the white "Dixie cup." The ribbon until 1941 carried the name of the wearer's ship embroidered in gold; as a wartime security measure this was replaced with a generic "U. S. Navy."

^Faram, Mark D (6 July 2007). "Wear tests scheduled for the fall". Navy Times. Retrieved 15 October 2009. The Navy will begin wear tests this fall for three proposed new uniforms: a “throwback” service dress khaki uniform, along with crackerjacks that feature more sailor-friendly fabrics and a tailored fit, Navy Times has learned.

^Faram, Mark D (28 March 2005). "New duds for everyone?". Navy Times (Army Times Publishing Company). Retrieved 16 October 2009. They include service khakis, clearly the most used of the trio; summer whites, featuring white pants and shirts and shoulder boards for officers; and the less-visible winter blues, commonly known as the "Johnny Cash" uniform.